Compatible with ZF 12AS series low gear cone disc. Precisely cast from high-strength alloy with stable structure and impact resistance. Precisely polished friction surface fits synchronizer ring perfectly, realizing fast synchronization and good buffering. High temperature and wear resistance prevent ablation and aging under long heavy load. Original size with high interchangeability, improving unsmooth and slow shifting for HOWO and Sitrak.
1358 333 503 Low Gear Cone Disc
Low gear cone disc is the core pressure-bearing transmission part of ZF 12AS synchronizer, cooperating with synchronizer ring to complete low gear shifting synchronization. Made of heat-treated alloy steel with high mechanical strength and load capacity. Precisely processed disc features high concentricity and even contact for stable meshing. Excellent heat and fatigue resistance adapt to long-distance transportation, manufactured strictly per original standard.






